Aconstruction company plans to build a certain number of apartment buildings and stores on a piece of land. this ppc shows the combination of projects it can build
1) if the amount of land available to the company increases, the ppc will
a) shift to the left
b) shift to the right
c) remain unchained
2) the company realizes it cannot construct any buildings on a portion of the land because it is at risk of a cave-in. in this case, the ppc will
a) shift to the left
b) shift to the right
c) remain unchained